Search a number
-
+
38560065 = 352570671
BaseRepresentation
bin1001001100011…
…0000101000001
32200120001110120
42103012011001
534332410230
63454250453
7645520005
oct223060501
980501416
1038560065
111a847825
1210ab6a29
137cb130b
14519a705
1535ba310
hex24c6141

38560065 has 8 divisors (see below), whose sum is σ = 61696128. Its totient is φ = 20565360.

The previous prime is 38560061. The next prime is 38560079. The reversal of 38560065 is 56006583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38560065 - 22 = 38560061 is a prime.

It is a super-2 number, since 2×385600652 = 2973757225608450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38560061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1285321 + ... + 1285350.

It is an arithmetic number, because the mean of its divisors is an integer number (7712016).

Almost surely, 238560065 is an apocalyptic number.

It is an amenable number.

38560065 is a deficient number, since it is larger than the sum of its proper divisors (23136063).

38560065 is a wasteful number, since it uses less digits than its factorization.

38560065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2570679.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 38560065 is about 6209.6751122744. The cubic root of 38560065 is about 337.8411803602.

The spelling of 38560065 in words is "thirty-eight million, five hundred sixty thousand, sixty-five".

Divisors: 1 3 5 15 2570671 7712013 12853355 38560065